projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 30fdf114 LG |
1 | ## @file\r |
| 2 | # process FV image section generation\r | |
| 3 | #\r | |
| 877c0a93 | 4 | # Copyright (c) 2007 - 2016, Intel Corporation. All rights reserved.<BR>\r |
| 30fdf114 | 5 | #\r |
| 40d841f6 | 6 | # This program and the accompanying materials\r |
| 30fdf114 LG |
7 | # are licensed and made available under the terms and conditions of the BSD License\r |
| 8 | # which accompanies this distribution. The full text of the license may be found at\r | |
| 9 | # http://opensource.org/licenses/bsd-license.php\r | |
| 10 | #\r | |
| 11 | # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
| 12 | # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 13 | #\r | |
| 14 | \r | |
| 15 | ##\r | |
| 16 | # Import Modules\r | |
| 17 | #\r | |
| 18 | import Section\r | |
| 19 | import StringIO\r | |
| 20 | from Ffs import Ffs\r | |
| 21 | import subprocess\r | |
| 22 | from GenFdsGlobalVariable import GenFdsGlobalVariable\r | |
| 1be2ed90 | 23 | import Common.LongFilePathOs as os\r |
| 30fdf114 LG |
24 | from CommonDataClass.FdfClass import FvImageSectionClassObject\r |
| 25 | from Common import EdkLogger\r | |
| 26 | from Common.BuildToolError import *\r | |
| 27 | \r | |
| 28 | ## generate FV image section\r | |
| 29 | #\r | |
| 30 | #\r | |
| 31 | class FvImageSection(FvImageSectionClassObject):\r | |
| 32 | \r | |
| 33 | ## The constructor\r | |
| 34 | #\r | |
| 35 | # @param self The object pointer\r | |
| 36 | #\r | |
| 37 | def __init__(self):\r | |
| 38 | FvImageSectionClassObject.__init__(self)\r | |
| 39 | \r | |
| 40 | ## GenSection() method\r | |
| 41 | #\r | |
| 42 | # Generate FV image section\r | |
| 43 | #\r | |
| 44 | # @param self The object pointer\r | |
| 45 | # @param OutputPath Where to place output file\r | |
| 46 | # @param ModuleName Which module this section belongs to\r | |
| 47 | # @param SecNum Index of section\r | |
| 48 | # @param KeyStringList Filter for inputs of section generation\r | |
| 49 | # @param FfsInf FfsInfStatement object that contains this section data\r | |
| 50 | # @param Dict dictionary contains macro and its value\r | |
| 51 | # @retval tuple (Generated file name, section alignment)\r | |
| 52 | #\r | |
| 53 | def GenSection(self, OutputPath, ModuleName, SecNum, KeyStringList, FfsInf = None, Dict = {}):\r | |
| 54 | \r | |
| 55 | OutputFileList = []\r | |
| 56 | if self.FvFileType != None:\r | |
| 57 | FileList, IsSect = Section.Section.GetFileList(FfsInf, self.FvFileType, self.FvFileExtension)\r | |
| 58 | if IsSect :\r | |
| 59 | return FileList, self.Alignment\r | |
| 60 | \r | |
| 61 | Num = SecNum\r | |
| 62 | \r | |
| 63 | for FileName in FileList:\r | |
| 64 | OutputFile = os.path.join(OutputPath, ModuleName + 'SEC' + Num + Ffs.SectionSuffix.get("FV_IMAGE"))\r | |
| 65 | GenFdsGlobalVariable.GenerateSection(OutputFile, [FvFileName], 'EFI_SECTION_FIRMWARE_VOLUME_IMAGE')\r | |
| 66 | OutputFileList.append(OutputFile)\r | |
| 67 | return OutputFileList, self.Alignment\r | |
| 68 | #\r | |
| 69 | # Generate Fv\r | |
| 70 | #\r | |
| 71 | if self.FvName != None:\r | |
| 72 | Buffer = StringIO.StringIO('')\r | |
| 73 | Fv = GenFdsGlobalVariable.FdfParser.Profile.FvDict.get(self.FvName)\r | |
| 74 | if Fv != None:\r | |
| 75 | self.Fv = Fv\r | |
| 52302d4d LG |
76 | FvFileName = Fv.AddToBuffer(Buffer, self.FvAddr, MacroDict = Dict)\r |
| 77 | if Fv.FvAlignment != None:\r | |
| 78 | if self.Alignment == None:\r | |
| 79 | self.Alignment = Fv.FvAlignment\r | |
| 80 | else:\r | |
| 81 | if GenFdsGlobalVariable.GetAlignment (Fv.FvAlignment) > GenFdsGlobalVariable.GetAlignment (self.Alignment):\r | |
| 82 | self.Alignment = Fv.FvAlignment\r | |
| 30fdf114 LG |
83 | else:\r |
| 84 | if self.FvFileName != None:\r | |
| 85 | FvFileName = GenFdsGlobalVariable.ReplaceWorkspaceMacro(self.FvFileName)\r | |
| 877c0a93 YZ |
86 | if os.path.isfile(FvFileName):\r |
| 87 | FvFileObj = open (FvFileName,'r+b')\r | |
| 88 | FvFileObj.seek(0)\r | |
| 89 | # PI FvHeader is 0x48 byte\r | |
| 90 | FvHeaderBuffer = FvFileObj.read(0x48)\r | |
| 91 | # FV alignment position.\r | |
| 92 | FvAlignmentValue = 1 << (ord (FvHeaderBuffer[0x2E]) & 0x1F)\r | |
| 93 | # FvAlignmentValue is larger than or equal to 1K\r | |
| 94 | if FvAlignmentValue >= 0x400:\r | |
| 95 | if FvAlignmentValue >= 0x10000:\r | |
| 96 | #The max alignment supported by FFS is 64K.\r | |
| 97 | self.Alignment = "64K"\r | |
| 98 | else:\r | |
| 99 | self.Alignment = str (FvAlignmentValue / 0x400) + "K"\r | |
| 100 | else:\r | |
| 101 | # FvAlignmentValue is less than 1K\r | |
| 102 | self.Alignment = str (FvAlignmentValue)\r | |
| 103 | FvFileObj.close()\r | |
| 30fdf114 LG |
104 | else:\r |
| 105 | EdkLogger.error("GenFds", GENFDS_ERROR, "FvImageSection Failed! %s NOT found in FDF" % self.FvName)\r | |
| 106 | \r | |
| 107 | #\r | |
| 108 | # Prepare the parameter of GenSection\r | |
| 109 | #\r | |
| 110 | OutputFile = os.path.join(OutputPath, ModuleName + 'SEC' + SecNum + Ffs.SectionSuffix.get("FV_IMAGE"))\r | |
| 111 | GenFdsGlobalVariable.GenerateSection(OutputFile, [FvFileName], 'EFI_SECTION_FIRMWARE_VOLUME_IMAGE')\r | |
| 112 | OutputFileList.append(OutputFile)\r | |
| 113 | \r | |
| 114 | return OutputFileList, self.Alignment\r |